Siegfried Roth

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Salem, DE

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Patents Grantslast 30 patents

Information Patent Grant
Fiber composite with layers matched to peak radar wave attenuation
- Patent number 5,003,311
- Issue date Mar 26, 1991
- Dornier Gmbh
- Siegfried Roth
- B32 - LAYERED PRODUCTS
Information Patent Grant
Fiber compound material
- Patent number 4,581,284
- Issue date Apr 8, 1986
- Dornier Gmbh
- Klaus Eggert
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Preformed, laminated plastic panels
- Patent number 4,555,426
- Issue date Nov 26, 1985
- Dornier Gmbh
- Siegfried Roth
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL